6
CONVERTER MODE SETTING SCREEN
6-22
q Impedance ……………… Select the telephone line impedance. (Default: 600)
Setting example:
In USA : “600”
In accordance with ETSI : “270+750||150nF”
w On Hook Speed ………… Enter the time period the telephone detects the on hook state. (Default: 0.5)
Setting example:
In USA : “0.5 milliseconds”
In accordance with ETSI” : “3 milliseconds”
e Ringer Impedance ……… Select the line impedance for the telephone rings. (Default: High)
r Ringer Threshold Select … Select the voltage range to detect the call. (Default: 13.5 – 16.5)
t Current Limiting ………… Select “Enable” to limit the current. (Default: Disable)
• Setting example
In USA : “Disable”
In accordance with ETSI : “Enable”
y TIP/RING Voltage Adjust Select the appropriate voltage for TIP/RING. (Default: 3.5)
u
Min. Operational Loop Current
Select the minimum current for operational loop. (Default: 10)
7. [V/RoIP] Menu (continued)
[V/RoIP]–[LINE Settings]
M Device
Configure the details for telephone.
Note: The default setting is an example for use in USA.